Weather History for Portsmouth, NH

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Week of February 9, 2014 through February 15, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 33 °F 28 °F 22 °F
Mean Temperature 30 °F 21 °F 12 °F
Min Temperature 27 °F 14 °F 0 °F
Degree Days  
Heating Degree Days (base 65) 52 44 34 305
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 0 0 0 0
Dew Point  
Dew Point 34 °F 14 °F -9 °F
Precipitation  
Precipitation 0.38 in 0.12 in 0.00 in 0.81 in
Snowdepth 11.0 in 8.7 in 7.0 in -
Wind  
Wind 23 mph 8 mph 0 mph
Gust Wind 37 mph 24 mph 18 mph
Sea Level Pressure  
Sea Level Pressure 30.57 in 29.93 in 28.79 in

Weekly Weather History Graph

Weekly Weather History Graph

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Astronomy

Feb. 09, 2014 Rise Set
Actual Time 6:49 AM EST 5:06 PM EST
Civil Twilight 6:19 AM EST 5:36 PM EST
Nautical Twilight 5:45 AM EST 6:09 PM EST
Astronomical Twilight 5:12 AM EST 6:42 PM EST
Moon 12:41 PM EST (2/9) 2:54 AM EST (2/9)
Length of Visible Light 11h 16m
Length of Day
10h 17m
Waxing Gibbous, 77% of the Moon is Illuminated
Feb 9
Waxing Gibbous
Feb 14
Full
Feb 22
Last Quarter
Mar 1
New
Mar 8
First Quarter

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Feb high avg low high avg low high avg low high avg low high avg low high avg high sum  
9 27 23 19 25 13 4 100 68 43 30.19 30.08 29.94 10 7 1 9 6 - 0.01 Snow
10 25 20 13 24 12 1 100 72 41 30.21 30.02 29.88 10 8 2 15 7 - 0.02 Snow
11 22 14 7 6 1 -6 90 58 37 30.42 30.29 30.21 10 10 10 13 9 20 0.00  
12 25 12 0 4 -4 -9 71 48 22 30.57 30.49 30.44 10 10 10 8 5 - 0.00  
13 32 22 12 32 23 7 100 91 68 30.42 29.88 29.08 10 4 0 21 7 37 0.38 Fog , Rain , Snow
14 33 30 27 34 29 21 100 88 64 29.70 29.05 28.79 10 7 1 23 15 36 0.33 Rain , Snow
15 32 26 21 32 26 20 100 90 64 29.87 29.72 29.47 10 5 1 20 7 - 0.07 Snow